40868742104 has 16 divisors (see below), whose sum is σ = 76752695400. Its totient is φ = 20401356672.

The previous prime is 40868742097. The next prime is 40868742121. The reversal of 40868742104 is 40124786804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4121537 + ... + 4131440.

Almost surely, 2^40868742104 is an apocalyptic number.

It is an amenable number.

40868742104 is a deficient number, since it is larger than the sum of its proper divisors (35883953296).

40868742104 is a wasteful number, since it uses less digits than its factorization.

40868742104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253602 (or 8253598 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 40868742104 in words is "forty billion, eight hundred sixty-eight million, seven hundred forty-two thousand, one hundred four".